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Hritik ranjanOct 10 · 54 min read

🔐 Building SteganoVault: A Production-Grade Steganography Tool with Docker, Flask, MySQL, and Nginx

📚 Table of Contents Introduction What is Steganography? Why I Built SteganoVault Project Overview Main Features Technology Stack How Steganography Works in SteganoVault System Architecture C

blogs.hritikranjan.in

AngusKitOct 10 · 15 min read

AngusRepo: Enterprise Multi-Format Artifact Repository | Unified Management for Maven/Docker/npm and 10+ Formats

Development teams often face this challenge: Java project JARs, frontend npm dependencies, container images, and Helm Charts are scattered across different services, each requiring separate repository

anguskit.hashnode.dev

George EzejioforSep 23 · 26 min read

Tekton, Cosign, Kyverno: A Signed CI/CD Supply Chain on RKE2

Introduction The Workshop Where Trust Is Manufactured Here's a confession I'll make out loud: I was running code I'd never read, built by people I've never met, pulled from a registry I don't control—

georgeezejiofor.com

Hardik AroraSep 13 · 7 min read

My Breaking and LearningJourney with Azure Devops

I've been working on a small DevSecOps project to get more hands-on with Azure DevOps and cloud Checkout Github Overview here I wanted to understand what happens between: Developer ↓ Azure Devops

hardik0811arora.hashnode.dev

Biz tech pulse hubSep 6 · 1 min read

Why Traditional Scripted Test Automation Fails the Pace of Enterprise DevOps

Modern corporate tech setups face a major software design roadblock across high-velocity release pipelines. While development teams ship features faster than ever, quality assurance teams face a massi

biztechpulsehub.hashnode.dev

Nikhil SaiAug 9 · 3 min read

PEM vs DER and How to Read an X.509 Certificate

Certificates fail loudly in browsers and quietly in mutual-TLS services. The file on disk might be PEM, DER, or "a .crt that is secretly one or the other," and the error message is usually unable to l

nikhilsaiankilla.hashnode.dev

Rajesh BJul 11 · 6 min read

Day 100: Create and Configure CloudWatch Alarm Using Terraform | 100 Days of DevOps

Content Today I learned how to provision an EC2 instance and configure an Amazon CloudWatch Alarm using Terraform. I also learned how to connect the alarm to an existing SNS topic so that notificatio

devrajesh.hashnode.dev

Rajesh BJul 11 · 10 min read

Day 99: Attach IAM Policy for DynamoDB Access Using Terraform | 100 Days of DevOps

Content Today I learned how to provision an Amazon DynamoDB table, create an IAM Role, and attach a read-only IAM Policy using Terraform. Instead of configuring these resources manually through the A

devrajesh.hashnode.dev

Rajesh BJul 8 · 6 min read

Day 98: Launch EC2 in Private VPC Subnet Using Terraform | 100 Days of DevOps

Content Today I learned how to provision a private AWS VPC, private subnet, Security Group, and an EC2 instance using Terraform. Instead of manually creating the resources in AWS, I defined the compl

devrajesh.hashnode.dev

Rajesh BJul 7 · 7 min read

Day 97: Create IAM Policy Using Terraform | 100 Days of DevOps

Content Today I learned how to create an AWS IAM Policy using Terraform. Instead of manually creating the policy through the AWS Console, I defined it as code using Terraform. I also learned how IAM

devrajesh.hashnode.dev

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🔐 Building SteganoVault: A Production-Grade Steganography Tool with Docker, Flask, MySQL, and Nginx

AngusRepo: Enterprise Multi-Format Artifact Repository | Unified Management for Maven/Docker/npm and 10+ Formats

Tekton, Cosign, Kyverno: A Signed CI/CD Supply Chain on RKE2

My Breaking and LearningJourney with Azure Devops

Why Traditional Scripted Test Automation Fails the Pace of Enterprise DevOps

PEM vs DER and How to Read an X.509 Certificate

Day 100: Create and Configure CloudWatch Alarm Using Terraform | 100 Days of DevOps

Day 99: Attach IAM Policy for DynamoDB Access Using Terraform | 100 Days of DevOps

Day 98: Launch EC2 in Private VPC Subnet Using Terraform | 100 Days of DevOps

Day 97: Create IAM Policy Using Terraform | 100 Days of DevOps